/*CSS reset  css 初始化*/
.ydbg{width:100%;height:728px;background:url(../baecn_images/yd_fgbg.png) no-repeat right;background-position:150% 0px; background-color:#efefef;}
.ydtop{width:1051px;height:516px; margin:0 auto; padding-top:100px;}
.ydbottom{width:100%;height:40px;background:url(../baecn_images/yd_dbbg.png) center repeat-x;}